Revert of Finish implementation of automation API hit testing for the desktop.

chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc

Index: chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc
diff --git a/chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc b/chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc
index d3a986547fecb526b8ecdaddbac2a45ab2e96593..201677459e7ddf7ea7f2b7c0bcf1190a10b129ff 100644
--- a/chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc
+++ b/chrome/browser/chromeos/accessibility/select_to_speak_event_handler_unittest.cc
@@ -219,6 +219,30 @@
   EXPECT_FALSE(event_capturer_.last_key_event());
 }
 
+TEST_F(SelectToSpeakEventHandlerTest, SearchPlusMouseThenCancel) {
+  // If the user holds the Search key and then presses the mouse button,
+  // but then releases the Search key first while the mouse is still down,
+  // a cancel AX event is sent and the subsequent mouse up is canceled too.
+
+  generator_->PressKey(ui::VKEY_LWIN, ui::EF_COMMAND_DOWN);
+  ASSERT_TRUE(event_capturer_.last_key_event());
+  EXPECT_FALSE(event_capturer_.last_key_event()->handled());
+
+  generator_->set_current_location(gfx::Point(100, 12));
+  generator_->PressLeftButton();
+  EXPECT_FALSE(event_capturer_.last_mouse_event());
+  EXPECT_TRUE(event_delegate_->CapturedAXEvent(ui::AX_EVENT_MOUSE_PRESSED));
+
+  event_capturer_.Reset();
+  generator_->ReleaseKey(ui::VKEY_LWIN, ui::EF_COMMAND_DOWN);
+  EXPECT_FALSE(event_capturer_.last_key_event());
+
+  EXPECT_TRUE(event_delegate_->CapturedAXEvent(ui::AX_EVENT_MOUSE_CANCELED));
+
+  generator_->ReleaseLeftButton();
+  EXPECT_FALSE(event_capturer_.last_mouse_event());
+}
+
 TEST_F(SelectToSpeakEventHandlerTest, SearchPlusKeyIgnoresClicks) {
   // If the user presses the Search key and then some other key,
   // we should assume the user does not want select-to-speak, and